鋰電保護

充電管理

線性穩(wěn)壓

LED驅(qū)動

DC-DC轉(zhuǎn)換器

AC-DC轉(zhuǎn)換器

精密電源

快充協(xié)議

復位

霍爾開關

運算放大器

邏輯電路

其他

DW01AP

2. Features

● Ultra-Low Quiescent Current at 4μA(VDD=3.9V).

● Precision Overcharge Detection Voltage 4.30V & Over charge release Voltage 4.10V

● Precision Over discharge detection Voltage 2.4V & Over discharge release Voltage 3.0V

● Precision Overcurrent detection Voltage 0.16V & Short circuit current detection Voltage 1.3V

● Automatically detect the charger connection

● Automatically detect the current detection reset resistor

● With self recovery function

● With 0V charging enable

● Wide operating voltage range

● The ultra-small package of SOT23-6

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DW01AP

特性

● 工作電流低

● 過充檢測4.30V，過充釋放4.10V

● 過放檢測2.4V，過放釋放3.0V

● 過流檢測0.15V，短路電流檢測1.3V

● 充電器檢測

● 過電流保護復位電阻

● 帶自恢復功能

● 0V充電使能

● 工作電壓范圍廣

● 封裝：SOT23-6

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DW01A

Features

1)High accuracy voltage detection

Overcharge detection voltage 4.300V

Overcharge release voltage 4.100V

Over discharge detection voltage 2.400V

Over discharge release voltage 3.000V

2)Discharge overcurrent detection function

Discharging overcurrent detection voltage 0.150V

Short-circuit detection voltage 1.000V

3)Charging overcurrent detection voltage -0.150V

4)Load Detection function

5)Charger Detection function

6)0 V battery charge function

7)Ultra-low power dissipation

Normal mode 1.5 μA (TyP.)(Ta= +25°C)

Overdischarge mode 0.7 μA (Typ.)(Ta= +25°C)

8)RoHS, PB-Free, HF

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DW01A

特性

● 工作電流低

● 過充檢測 4.30V，過充釋放 4.10V

● 過放檢測 2.4V，過放釋放 3.0V

● 充電過流檢測-0.15V，放電過流檢測 0.15V

● 短路電流檢測 1.0V

● 充電器檢測

● 過電流保護復位電阻

● 帶自恢復功能

● 0V 充電使能

● 工作電壓范圍廣

● 封裝：SOT23-6L

PDF預覽下載 >>

DW01AD

2. Features

● Ultra-Low Quiescent Current at 4μA(VDD=3.9V).

● Precision Overcharge Detection Voltage 4.30V & Over charge release Voltage 4.10V

● Precision Over discharge detection Voltage 2.5V & Over discharge release Voltage 2.9V

● Precision Overcurrent detection Voltage 0.16V & Short circuit current detection Voltage 1.3V

● Automatically detect the charger connection

● Automatically detect the current detection reset resistor

● With self recovery function

● with 0V charging enable

● Wide operating voltage range

● The ultra-small package of SOT23-6

PDF預覽下載 >>

DW01A

Features

Reduction in Board Size due to Miniature Package SOT-23-6.

Ultra-Low Quiescent Current at 3μA (Vcc=3.6V).

Overdischarge Current at 4μA (Vcc= V).

Precision Overcharge Protection Voltage 4.3V ± 50mV

Two Detection Levels for Overcurrent Protection.

Delay times are generated by internal circuits. No external capacitors required.

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